baber/WOPTO huggingface dataset:
Patent JP-H02289478-A (JP)
Title: Marking ceramic, enamel, glass ceramic, glass etc., by means of laser
Inventor: FURITSUZU HEREN
IPC: C04B41/91
Filed: 1990-04-06
Abstract: PURPOSE: To prevent the damage of the surface by forming a transparent TiO 2  layer on a material such as a ceramic material and irradiating with pulsed laser light to generate discoloration.  
     CONSTITUTION: The transparent TiO 2  layer having 100-10000 Å thickness is formed by applying an organic titanium compound (e.g. titanium isopropylate) on the prescribed shaped material such as the ceramic material, a glaze, a glass ceramic, a glass and heating to decompose the organic titanium compound. Next, the TiO 2  layer is irradiated along the marking shape with the pulsed or pulse modulated frequency multiplication Na: YAG laser having 190-360 nm wavelength or metallic vapor laser or excimer laser light at 0.1-0.55 joule/cm 2  pulse capacity for 5-40 ns to be discolored in the irradiation region. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09261931-A (JP)
Title: Rotating-electric machine
Inventor: KYODO YASUMASA
IPC: H02K29/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a rotating-electric machine not only driven with 3 phases but also with other number of phases, with the expanded degree of freedom to select the number of pole in the yoke for one driven phase, in which the torque ripple characteristics are improved and the cogging is suppressed. SOLUTION: In the number of pole of a magnet assembly 30 is denoted by (n) (an integer which expresses the numbers of pairs of S-poles and N-poles), the number of driven phase in the windings of an armature 10 is denoted by (k) (an integer) and the number of coil pole for one driven phase of the armature 10 is denoted by (m) (an integer), both the following conditions are satisfied simultaneously: (1) (n) and (k) have no common measure, (2) the value of (n)/ (k)×(m)} is 1/2 or approximately the multiple of 1/2.
Patent JP-S61246083-A (JP)
Title: Ink ribbon
Inventor: OMORI YASUO
IPC: B41J31/00
Filed: 1985-04-25
Abstract: PURPOSE:To reduce abrasion of dot pins, by using an organic pigment as a coloring agent in a liquid ink with which a base fabric is impregnated. CONSTITUTION:The base fabric is formed from polyamide fibers or polyester fibers, and the liquid ink comprises a coloring agent dispersely mixed in a vehicle comprising a nondrying oil as a main constituent. The oil is a mineral oil, a vegetable oil, an animal oil or the like, while the coloring agent is an organic pigment based on aniline, cyanine, azo, phthalocyanine, azine or the like, at least one of which is used singly or in combination. When this ink ribbon is used, an effect of markedly reducing abrasion of dot pins is obtained, for dot pins formed of an iron-based material such as high-speed steel, piano wire and stainless steel, tungsten, super hard metal alloy or the like.
Patent JP-H08288783-A (JP)
Title: Surface acoustic wave filter
Inventor: MIURA TSUTOMU
IPC: H03H9/64
Filed: 1995-04-17
Abstract: PURPOSE: To obtain a surface acoustic wave filter having an optional filter characteristic corresponding to high frequency by regulating the width size of each electrode digit, the combination of opposed electrode digits and the directivity of a weighting area on a cross part so as to satisfy specific conditions. CONSTITUTION: As to interdigit electrode pairs 24, 25 in a wave transmitter 22 or a wave receiver, the width size of each of electrode digits 24a, 25a is set up to 1/6 of wavelength corresponding to center frequency and one of the opposed electrode digits 24a, 25a is formed so that digits are alternately intersected in each two digits. The directivity of cross areas on both the side parts S1, S2 of a center part M is set up so as to be inclined from the propagation direction of surface acoustic waves. Even if surface acoustic waves are reflected on the end parts of the electrode digits 24a, 25a on the surface acoustic wave filter formed by the method, phases are not matched and the adverse effect of reflected waves can be prevented.  In addition, the transmission characteristic of a pass band can be optionally set up and a filter characteristic corresponding to a higher frequency band can be obtained.
Patent JP-S59216878-A (JP)
Title: Production of 2-quinoxalinol
Inventor: ISHIKURA TSUKASA
IPC: C07D241/44
Filed: 1983-05-25
Abstract: PURPOSE:To produce a 2-quinoxalinol at a low cost, by reducing a 2-quinoxalinol-4-oxide with hydrazine in the presence of hydroxide of an alkali metal, alkaline earth metal or ammonia and a Raney type catalyst. CONSTITUTION:A 2-quinoxalinol-4-oxide of formula I (R is H, halogen or CF3) is reduced with hydrazine in the presence of hydroxide of an alkali metal, alkaline earth metal or ammonia, preferably NaOH or KOH in an amount of 3-15wt% based on a solvent and a Raney type catalyst, preferably Raney nickel treated with an acid sulfate to afford the aimed 2-quinoxalinol formula II.
Patent JP-S5517472-A (JP)
Title: Electronic wrist watch
Inventor: UEDA MAKOTO
IPC: G04C3/14
Filed: 1978-07-25
Abstract: PURPOSE:To reduce the effect by AC magnetic field, by constituting the entire circuit with one chip C-MOS IC. CONSTITUTION:The drive circuit and amplifying section is formed with P type MOSFET gates 21 and 22, N type MOSFET gates 23 to 26, detection resistors 28 and 29 and motor 20. The voltage induced in the coil by external magnetic field is shortened with the closed loop of the N gates 23 and 24. The N gates 23 and 24 are transistors for motor drive and ON resistance is about 10 ohms. Thus, the voltage induced in the coil is shortened and comparatively greater current flows. Next, switching is made to the closed loop of the motor 20, N gates 26 and 23, detection resistor 29. Since the coil of the motor 20 has an inductive component, comparatively greater current keeps flowing, a greater voltage is produced across the detection resistor 29 for a moment, and the voltage is in steady state which is determined with the detection resistor 29, induced voltage by external magnetic field, and coil resistance. Accordingly, without using special detection element, AC magnetic field can be detected with low power consumption and the drive current of motor can be controlled to achieve initial objective.
Patent JP-H10302102-A (JP)
Title: Toll collection system
Inventor: PARK WON SEO
IPC: G07B15/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a toll collection system and a toll collection method which minimizes the delay time of a vehicle. SOLUTION: An entrance lane device 110 of the toll collection system is provided with an entrance radio communication part 120 which performs radio communication with a radio communication equipment 100 for vehicle, an entrance radio communication lane controller 112 which gives entrance entry information to the radio communication equipment for vehicle, and a passage ticket issue device 114 which gives a passage ticket where entrance entry information recorded to the driver of a vehicle entering an entrance lane. All processings in the toll collection system based on radio communication and a manned toll collection system are performed in the same lane of a tollhouse. It is unnecessary to provide lanes different by systems, and an extension effect of the lane is brought about to shorten the toll collection time, and vehicle delay in the tollhouse is resolved.  An exit lane device 130 is constituted in the same manner.
Patent JP-S63257340-A (JP)
Title: Idle channel detection system for multi-access radio telephone system
Inventor: NAKAMURA HIROYASU
IPC: H04W84/08
Filed: 1987-04-15
Abstract: PURPOSE:To eliminate apparent occupied channel due to cross modulation by comparing a received electric field level of a radio signal of cross modulation of transmission with a received electric field level of a normal radio signal, using the lower reception electric field level as a cross modulation signal and discriminating the channel as an idle channel. CONSTITUTION:A control section 47 compares the level of electric field level information as to l-set of received channels (3<=l<= integral number n) detecting an electric field over the received electric field level whose communication quality is to be secured among m-set of electric field level information stored by a storage means. When a prescribed level difference exists, the reception channel with a lower electric field level is regarded as a radio signal due to the cross modulation of the transmission of a radio base station device and discriminated to be an idle channel. Thus, the deterioration of the utilizing efficiency of channels due to mis-discrimination of an idle channel as the busy channel is precluded.
Patent JP-S5714767-A (JP)
Title: Signal detection circuit of radar
Inventor: YOKOUCHI MICHINORI
IPC: G01S13/06
Filed: 1980-07-01
Abstract: PURPOSE:To perform signal detection of radar with high reliability by setting the input control circuit and control circuit against the coincidence circuit. CONSTITUTION:Radar video signal is supplied to an input control circuit 7 and when the pulse width is wide, input is controlled. Signal f1 between radar video signals obtained from different two transmission pulse repetition frequencies f1 and f2 is housed in a memory circuit 8 and signal f2 is housed in a memory circuit 9. Respective memory signals of the circuits 8 and 9 are read out and inaccuracy of distance and direction is removed in a coincidence circuit 10. Then, true distance can be obtained. Control circuit 11 reads video signals memorized in the circuits 8 and 9. If coincided time is once, effective signal is given to the coincidence circuit 10. As a result high precision radar video signal can be obtained.
Patent JP-S5227797-A (JP)
Title: Process for preparing pyrido (2,3-d) pyrimidinedione derivatives
Inventor: NODA KANJI
IPC: C07D471/04
Filed: 1975-07-23
Abstract: PURPOSE: A process for preparing pyrido [2,3-d] pyrimidinedione derivatives possissing analgestic, antiphlogistic actions, etc. in high yields by the use of inexpensive 6-aminouracil derivatives. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5518921-A (JP)
Title: Process display of measured value
Inventor: SAGISAWA SHINOBU
IPC: G01D1/12
Filed: 1978-07-26
Abstract: PURPOSE: To simply test workings without any mistake by processing and recording the maximum and minimum of the measured values of several positions as digital signals.  
     CONSTITUTION: If the measured value of a single portion is fed as an analog signal from a measuring device 1 to a digitally converting circuit, the measured quantities as the output signals from the circuit 2 are fed to maximum and minimum comparators 3 and 4 so that they are written as the maximum and minimum memories in memories 5 and 6 and displayed in display devices 7 and 8. Then, the measured signals of the circuit 2 are eliminated through a reset circuit 9. When subsequent signals are given, the circuits 3 and 4 compare them with the stored values of the devices 5 and 6 to renew the signals to the stored values if they are higher or smaller than the latter. On the other hand, an output buffer 9 for receiving the measured signal upon each trial and memory output buffers 10 and 11 of the maximum and minimum are supplied with an output command so that the respective data are recorded in a printer or the like. Thus, the tests without any mistake can be easily performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02270768-A (JP)
Title: Linear body winder
Inventor: WATAKE KENJIRO
IPC: B65H54/28
Filed: 1989-04-11
Abstract: PURPOSE:To wind a linear body into a trapezoidal shape with a simple structure by providing a rotary encoder detecting the traverse position of a bobbin on a reciprocating mechanism. CONSTITUTION:A traversing motor 80 is rotated, a feed shaft 73 is rotated and moved, a moving bed 70 is traverse-moved to the right or the left, a bobbin rotating motor 91 is rotated to rotate a bobbin 99, and a linear body is wound by one layer in the aligned state on the bobbin 99 synchronously with the traverse movement of the moving bed 70. A rotary encoder E detecting the traverse position of the bobbin 99 via the rotation quantity of the feed shaft 73 is provided, the traverse shift quantity of the bobbin 99 is gradually decreased as the winding layer of the linear body on the outer periphery of the bobbin 99 is increased based on the detected signal of the encoder E, and the linear body is wound into a trapezoidal shape.
Patent JP-S60235769-A (JP)
Inventor: MAATEIN IENGEN SHIE
IPC: C04B35/584
Filed: 1985-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62248621-A (JP)
Title: Stretched crosslinked polyethylene film
Inventor: TSURUYA IWAO
IPC: B29K23/00
Filed: 1986-04-22
Abstract: PURPOSE:To enable the title film to pack an article tightly and efficiently by making strength and a shrinking rate at the temperature at the time of shrink packing high, by stretching a specific crosslinked polyethylene film at specific times or more in a stretching direction of the same. CONSTITUTION:It is desirable that a dagree of crosslinking of a crosslinked polyethylene film falls within a range of 20-80% by displaying in a gel content and it is necessary further that stretch in one direction is at least 60% or more. Then it is dispensable to magnify the stretch of the crosslinked polyester film by 5 times or more. Sufficient shrinking force is not obtained at the stretch of low magnification of less than 5 times and a shrinking rate is low also. Further, transparency of the film becomes poor.
Patent JP-S60233009-A (JP)
Title: Deodorant composition
Inventor: NISHIMORI MASAAKI
IPC: A61Q15/00
Filed: 1984-05-07
Abstract: PURPOSE:A deodorant composition of powder type, especially of powder spray type, containing an astringing agent and a dry distillation fraction of theaceous plant preventing effectively transpiration of body smell by synergistically deodorizing action. CONSTITUTION:A deodorant composition of powder type containing an astringing agent and a dry distillation fraction of theaceous plant (e.g., tea, sasanqua, camellia, etc.). Aluminum chloride or its complex with propylene glycol has high eliminating effect on body smell as the astringing agent. It is considered that the composition not only shows cooperating effect of sweat suppressing effect by the astringing agent and deodorizing effect by the dry distillation fraction of theaceous plant, but also activates the dry distillation component by the presence of the astringing agent and exhibits synergistically deodorizing action. When the composition is used in powder spray type, it shows strongest deodorizing effect, and has refreshing feeling after use.
Patent JP-H02268345-A (JP)
Title: Memory control circuit
Inventor: WADA KOJI
IPC: G06F12/00
Filed: 1989-04-11
Abstract: PURPOSE:To expect respective blocks to have equal functions by selecting the block of memory access corresponding to the signal from a block number counter part to eliminate a need of determination of precedence at the time of equal priority levels. CONSTITUTION:A block number counter part 12 of a control circuit counts the block number in the order from 41 to 4n and outputs a block number count signal J. When a counter control signal K is not outputted and the counter part 12 outputs the signal J corresponding to the block 41 and access request signals are outputted from blocks 42 and 43, a compare part 71 judges that the output signal from the counter part 12 corresponds to the block 41 and checks that an access request signal 51 is not outputted and does not output an access permission signal 63. The counter part 12 does not output the control signal K and outputs the signal corresponding to the block 42 as the next counter value.
Patent JP-S63257391-A (JP)
Title: Information transmitter
Inventor: KIKUCHI KENICHI
IPC: H04N7/16
Filed: 1987-04-14
Abstract: PURPOSE:To simplify the titled transmitter and to make inexpensive by sending plural video signals and audio signals or the like through a single signal trans mission means while subjecting them to frequency multiplexing and sending a message override to a terminal equipment as a still picture. CONSTITUTION:Plural video signals and audio signals or the like are multiplexed by transmitters 11a-11g, 12 and fed to plural terminal equipments 30 through a signal transmission means 21. Thus, each terminal equipment 30 can utilize optional video signal or audio signal selectively from the multiplexed signal. Moreover, a still picture video signal from an override still picture reproducer la' is selected and multiplexed with other video signal and audio signal. Then a character pattern representing a message is displayed in each terminal equip ment 30. Thus, the device is simplified easily without causing complicated device or cost-up in the application of message override.
Patent JP-S5518436-A (JP)
Title: Fat-soluble antioxidant composition and its preparation
Inventor: SANAKA NOBORU
IPC: C11B5/00
Filed: 1978-07-28
Abstract: PURPOSE: To prepare a fat-soluble antioxidant composition having safety, at low cost, by dissolving a water-insoluble antioxdant concentrate obtained from rosemary or sage in methanol and propylene glycol, adding a glycerine monofatty acid ester to the solution, and distilling off the solvent.  
     CONSTITUTION: Rosemary, sage or their mixture is treated with methanol containing 40W60% of water, and the extract is added with water to precipitate a water-insoluble antioxidant component. The precipitate is mixed with activated charcoal, and filtered to obtain a mixture of the water-insoluble antioxidant component and the activated charcoal. The mixture is again treated with methanol or ethanol to extract the water-insoluble antioxidant component, and the extract is distilled to remove the solvent. The water-insoluble antioxidant concentrate thus obtained is dissolved in methanol or ethanol, and the solution is mixed with propylene glycol and glyceryl monofatty acid ester and if necessary, tocopherol, and the solvent is distilled off from the mixture. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03292214-A (JP)
Title: Immediate heating method for automobile and device thereof
Inventor: KANEKO KIKUO
IPC: B60H1/00
Filed: 1990-04-06
Abstract: PURPOSE:To heat the inside of a cabin immediately and effectively without abrasion of a battery by breaking the super-cooled condition of the heat accumulating material with a shock or the like at the time of re-starting the operation to generate a heat quantity corresponding to the heat of fusion. CONSTITUTION:When a heater A is operated, the inside of a cabin (a) is heated by a heat quantity of the engine cooling water circulating in a heat exchanger 4. At this stage, temperature of a heat exchanger 5 of an immediate heater B provided in a hot air duct 3 is raised, and the heat accumulating material 6 filled in a pack 51 thereof is melted into liquid phase, and temperature thereof rises. Next, an automobile is left after the operation, the heat accumulating material 6 is super-cooled under the liquid phase condition to accumulate a heat quantity corresponding to the heat of fusion. At the time of starting an engine for operation, when an operating member 54 arranged in the cabin (a) is operated to operate a shock member 53 and a shock or the vibration is given to the heat accumulating material 6, the super-cooled condition is broken immediately to be changed into solid phase, and a heat quantity corresponding to the heat of fusion is discharged.
Patent JP-H08256701-A (JP)
Title: Retention of beef freshness and licking food solid material used for the same method
Inventor: UEICHI TOKU
IPC: A23K10/33
Filed: 1995-03-24
Abstract: PURPOSE: To prolong the retention of the freshness in appearance for 2-4 days and significantly improve the grading of a dressed carcass by increasing the amount of accumulated vitamin E in beef, reducing the thiobarbituric acid(TBA) value to a low one and delaying the blackening of red color on the beef surface. CONSTITUTION: A solid salt or a solid feed containing selenium (containing 10-30mg expressed in terms of selenium in 1kg) is supplied to fattening cattle ad libitum licking from the time before 30-90 days of the shipping date. Furthermore, a formula feed containing vitamin E in an amount of 0.5-1.2g as a daily dose blended therein is supplied thereto ad libitum licking for fattening. Otherwise, the solid salt or solid feed containing the selenium and vitamin E (containing 10-30mg expressed in terms of the selenium and 17-40g expressed in terms of the vitamin E in 1kg) is supplied thereto ad libitum licking from the time before 30-90 days of the shipping date to carry out the fattening.
Patent JP-S61250393-A (JP)
Title: Scroll-type fluid machine
Inventor: MIYAZAKI KAZUAKI
IPC: F04C29/04
Filed: 1985-04-26
Abstract: PURPOSE:To aim at improvement of the operational efficiency through lessening the generation of heat and the losses of power at the shaft seal part of a fluid machine by permitting a suction chamber to communicate with a motor chamber through a clearance in the back of a swing scroll and thus requiring no sealing device to be provided on a crankshaft-mounted rotary shaft which is also used as a motor shaft. CONSTITUTION:In No. 3 casing 3, a motor 12, the rotary shaft of which is also used as a crankshaft-mounted rotary shaft 4, is housed, and a suction chamber 1a, which is formed in No.1 casing 1, is permitted to communicate with said motor 12 chamber through a clearance 13 in the back of a swing scroll. Thereby, none of shaft sealing devices is required and also the machine can be of the oil free type. Owing to its construction mentioned above, particularly in the case where it is used as a vacuum pump, not only it is free from such generation of heat in large amounts and losses of power as is likely to be resulted from the installation of a shaft sealing device, especially of a mechanical seal, but also it can be of the oil free type to be realized as a vacuum pump. Therefore, since only a small amount of heat is to be conducted on the shaft, the interrelative clearance between scroll laps 1a, 8a is not required to be considerably large in size. Hereby, even immediately after the starting of the motor, disadvantages due to leakage at said part are small in the amount, and accordingly the operational efficiency can be improved.
Patent JP-H05265072-A (JP)
Title: Battery check device
IPC: G03B7/26
Filed: 1992-03-17
Abstract: PURPOSE:To provide a battery check device which checks the capacity of a battery whose electric discharge characteristic is different and suitably warns the consumption thereof. CONSTITUTION:When it is detected by a battery exchange detection part 1 that the battery is exchanged, the lapse of time from the exchange time of the battery is measured by a counting part 2 and the voltage of the battery is measured by a voltage measurement part 3. Based on the measured voltage and the lapse of the time until then, average voltage changing ratio and the voltage changing ratio of the latest time are calculated by a central processing part 5. By comparing the changing ratio, the consumption of the capacity of the battery is predicted. Based on the predicted result, the consumption thereof is warned by consumption warning parts 8 and 9.